201120131123312 has 10 divisors (see below), whose sum is σ = 389670254051448. Its totient is φ = 100560065561648.

The previous prime is 201120131123227. The next prime is 201120131123341. The reversal of 201120131123312 is 213321131021102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6285004097588 + ... + 6285004097619.

Almost surely, 2^{201120131123312} is an apocalyptic number.

It is an amenable number.

201120131123312 is a deficient number, since it is larger than the sum of its proper divisors (188550122928136).

201120131123312 is a wasteful number, since it uses less digits than its factorization.

201120131123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570008195215 (or 12570008195209 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 201120131123312 its reverse (213321131021102), we get a palindrome (414441262144414).

The spelling of 201120131123312 in words is "two hundred one trillion, one hundred twenty billion, one hundred thirty-one million, one hundred twenty-three thousand, three hundred twelve".